Twilio Reviews & Product Details

Honestly, there’s very little to highlight positively given our experience. While Twilio does offer a wide range of communication APIs (SMS, voice, etc.), the overall usability and support experience significantly overshadow any potential benefits. The platform might be powerful in theory, but in practice, the lack of responsive support and clarity makes it difficult to take advantage of those features effectively. Review collected by and hosted on G2.com.

The biggest downside has been the support experience. Responses are extremely slow or nonexistent, and when you do get something, it’s often generic and not helpful for real issues. Most of the initial support seems AI-driven and unable to handle anything beyond basic questions. On top of that, being asked to pay a significant additional fee just to access proper live support is frustrating and feels unreasonable.

We’ve also experienced challenges with reliability during testing and setup. The platform itself can feel overly complex without clear guidance, which makes onboarding and troubleshooting harder than it should be. Overall, the lack of timely support and clarity has made it difficult to rely on Twilio for critical business needs. Review collected by and hosted on G2.com.

The best thing about Twilio is that it doesn’t get in its own way. It’s flexible enough to grow with you, rather than becoming a bottleneck the moment you start to scale.

From a UX standpoint, they’ve nailed the "developer-first but human-friendly" balance. The console is clean, and even if you aren’t a coder, you can jump in to check logs or usage without feeling like you’re staring at the Matrix. Their documentation is arguably the gold standard—it actually makes the implementation process feel smooth rather than like a chore.

Where it really wins is how it plays with others. It plugs into CRMs like Salesforce or custom stacks so seamlessly that communication starts feeling like a built-in part of your workflow rather than a separate app you have to manage. Plus, the reliability is rock solid; you aren't constantly checking to see if messages actually went through.

The catch? It’s not the cheapest, and you definitely need to keep an eye on your billing as you grow. But for the ROI you get in automation and global reach, the trade-off usually makes sense. If you have the technical talent to steer it, Twilio is easily one of the most powerful engines you can put under the hood of your customer engagement strategy. Review collected by and hosted on G2.com.

What I dislike about Twilio is that it’s essentially a "bring your own engineer" platform. If you don't have a dedicated dev team, it can feel like you’re being handed a pile of parts without an instruction manual.

The UI is fine, but it’s clearly built for people who live in a terminal. For anyone in marketing or ops, trying to troubleshoot a failed message feels like trying to read code in the dark. You end up constantly tapping your engineers on the shoulder for things that should be simple buttons.

The biggest headache? The bill. The pricing is "flexible" in the same way a credit card is flexible—it’s great until you see the statement at the end of the month. Without someone babysitting the usage logs, costs can spiral before you even realize what happened. It’s a powerful engine, but it’s definitely high-maintenance. Review collected by and hosted on G2.com.

“Twilio SendGrid lets us send high volumes of marketing emails without putting our own domain reputation at risk. It also integrates well with SAML, which makes access management and security much easier for our team.” Review collected by and hosted on G2.com.

One downside is that it is difficult to split costs cleanly between departments. In practice, we have had to maintain two separate accounts, which adds administrative overhead and makes the platform harder to manage. Another limitation is that the generated API keys are quite rigid, which creates challenges for some of our legacy applications and devices that have stricter length or formatting constraints. Improvements in account-level cost allocation and more flexible API key options would make the platform easier to operate. Review collected by and hosted on G2.com.

Twilio is the most reliable global messaging platform and it can connect with most popular VoiP systems. It's also has affordable local number in most countries and cheap outbound and inbound calls/messages rate. Their support is superb. The platform dashboard is easy to navigate for users with tech background.

My team uses Twilio daily as it's integrated with our GHL CRM, and 3CX. Review collected by and hosted on G2.com.

Twilio is a developer's dream because of its flexible APIs and global reach, Its easy to scale our messaging. However, the technical setup is little demanding, and the pay-as-you-go costs spiked unexpectedly as our contacts and sales call grew. It’s powerful if you have the coding talent, but the slow customer support and complex compliance hurdles can be a major headache. Review collected by and hosted on G2.com.

I like how Twilio allows us to customize the numbers and call customers all over the world without any limits. The same goes for using chat. It's great that as long as you have it integrated on your website under the support page, anyone from all over the world can reach our support team without any issues. The initial setup was very easy; we just needed to log in as it was already set up by the IT specialist, making it really convenient. Review collected by and hosted on G2.com.

It could sometimes be difficult as there are some Twilio issues that could happen. It's very rare and unexpected, but sometimes it can be annoying and inconvenient, especially if you need to reach out to the customer as soon as possible. Review collected by and hosted on G2.com.

Twilio has great customer support and they make it easy to use for people like me who are not natives of the techy language and landscape. We use it to work with our volunteer CRM and it makes it much easier to communicate with people daily. Review collected by and hosted on G2.com.

I don't really have another company to compare Twilio to, but there is not much I dislike about Twilio's service. Review collected by and hosted on G2.com.

I like the variety of ways we can communicate with our clients using Twilio. Texting works very well for me as it seems to be the easiest way to get a response and confirm appointments. Setting up our account and selecting a number was very easy. Review collected by and hosted on G2.com.

The onboarding process took quite a while and seems like it could be easier. They should walk a customer through the process instead of leaving them to guess then have to redo something. The A2P 10DLC setup was brutal. Review collected by and hosted on G2.com.

Great system for managing SMS token based logins to our online platform. Deals with all the authentication so that we don't have to store personal data. We also use it to send SMS messages to users once they are registered. Review collected by and hosted on G2.com.

Online portal could be a bit easier to use / find what you want but other than that no dislikes! Review collected by and hosted on G2.com.

Twilio lets you access even the smallest details it provides, as long as the integration is done properly. Review collected by and hosted on G2.com.

Charges. In my opinion, it uses up a lot of charge. Review collected by and hosted on G2.com.

Twilio offers a very reliable and scalable CPaaS with excellent APIs for SMS, WhatsApp, voice, and omnichannel communication. The documentation is detailed, integrations are flexible, and it’s easy to customize workflows for different use cases. It works well across regions and handles high volumes without delivery issues. Review collected by and hosted on G2.com.

Pricing can become expensive as usage scales, especially for SMS and WhatsApp. Initial setup and configuration may feel complex for non-technical teams, and some advanced features require deeper technical expertise. Support response time can vary depending on the plan. Review collected by and hosted on G2.com.